National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines
Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

A Few Clouds

37°F

3°C

Humidity 36%
Wind Speed Calm
Barometer 29.87 in (1012.8 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 26 Feb 6:53 pm EST
Extended Forecast for

2 Miles ENE Williamsburg PA

  • Tonight

    Tonight: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. Light south wind.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Calm wind becoming west around 6 mph in the morning.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow showers between 1am and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 32. Light northwest wind. Chance of precipitation is 30%.

    Low: 32 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow after 1am. Partly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Partly Cloudy
    then Chance
    Snow

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.

    High: 33 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 26. Calm wind.
Friday
Sunny, with a high near 53. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 34. Light south wind.
Saturday
Mostly sunny, with a high near 57. Calm wind becoming west around 6 mph in the morning.
Saturday Night
A chance of rain and snow showers between 1am and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 32. Light northwest wind. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
A chance of snow after 1am. Partly cloudy, with a low around 21. Chance of precipitation is 30%.
Monday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
A chance of rain and snow after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Thursday
A chance of rain. Cloudy, with a high near 53. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Williamsburg PA
 40.47°N 78.18°W (Elev. 1053 ft)
Last Update:
5:21 pm EST Feb 26, 2026
Forecast Valid:
7pm EST Feb 26, 2026-6pm EST Mar 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation